A Controlled Clinical Trial of Bupropion for Attention Deficit Hyperactivity Disorder in Adults

Abstract

OBJECTIVE: Despite the increasing recognition of attention deficit hyperactivity disorder (ADHD) in adults, there is a paucity of controlled pharmacological trials demonstrating the effectiveness of compounds used in treatment, particularly nonstimulants. The authors report results from a controlled investigation to determine the anti-ADHD efficacy of bupropion in adult patients with DSM-IV ADHD. METHOD: This was a double-blind, placebo-controlled, randomized, parallel, 6-week trial comparing patients receiving sustained-release bupropion (up to 200 mg b.i.d.) (N=21) to patients receiving placebo (N=19). The authors used standardized structured psychiatric instruments for diagnosis of ADHD. To measure improvement, they used separate assessments of ADHD, depression, and anxiety symptoms at baseline and each weekly visit. RESULTS: Of the 40 subjects (55% male) enrolled in the study, 38 completed the study. Bupropion treatment was associated with a significant change in ADHD symptoms at the week-6 endpoint (...